SOW/Spec Consistency Validation

ID System

Document	Prefix	Links To
SOW	AC-N	—
Spec	FR-NNN	Implements: AC-N
Spec	T-NNN	FR: FR-NNN
Spec	NFR-NNN	Validates: AC-N

Checks

Run CRITICAL (1-3) first. If any fail, run remaining but mark WARNING/INFO as provisional.

1. AC→FR Traceability [CRITICAL]

Each AC-N must have ≥1 FR with Implements: AC-N. Orphan FR referencing non-existent AC → INFO.

2. FR→Test Coverage [CRITICAL]

Each FR-NNN must have ≥1 T-NNN with matching FR reference.

3. Traceability Matrix Integrity [CRITICAL]

Matrix rows must match actual content. Flag mismatches.

Column	Must exist in
AC	SOW Acceptance Criteria
FR	Spec Functional Req table
Test	Spec Test Scenarios
NFR	Spec NFR table

4. Scope↔Implementation [WARNING]

SOW In-Scope targets must appear in Spec phases. Extra files → INFO.

5. Contradiction Detection [WARNING]

Cross-check SOW↔Spec for technology mismatches, numeric conflicts, contradictions.

6. Ambiguous Expressions [INFO]

Language	Patterns
JA	適切に、できる限り、なるべく、ある程度、検討する、考慮する、予定、高速に(数値なし)
EN	appropriately, as much as possible, reasonable, adequate, TBD, fast(no metric)

7. Terminology Consistency [WARNING]

Same concept must use same term across documents. Flag synonyms (user/member), abbreviation mixing (DB/database).

8. YAGNI Compliance [WARNING]

With YAGNI Checklist: verify Spec excludes checked items. Without: flag over-engineering (excess permissions, caching without NFR, unscoped infrastructure).

Output

Markdown appended to reviewer findings:

## Consistency Findings

| ID      | Severity                  | Check      | Location                         | Issue       | Suggestion |
| ------- | ------------------------- | ---------- | -------------------------------- | ----------- | ---------- |
| CON-001 | CRITICAL / WARNING / INFO | check name | sow.md:section / spec.md:section | description | fix        |

Score Impact

Severity	Deduction
CRITICAL	-10 per finding (from Accuracy)
WARNING	-5 per finding (from Completeness)
INFO	-2 per finding (max -10 total)